Eta Devices, Inc.

Semiconductor ManufacturingMassachusetts, United States2-10 Employees

Eta Devices, Inc. is a small fabless semiconductor company headquartered in Cambridge, Massachusetts, with an additional R&D presence in Stockholm. It develops power amplifier technology for wireless applications, including mobile base stations, smartphones, and WiFi equipment, with a focus on reducing power consumption while maintaining high performance. The company claims its approach delivers substantial efficiency gains and improved linearity, reporting over 70% efficiency for LTE and WCDMA power amplifiers and an asymptotic efficiency limit of 100%. 

Its offerings encompass reference designs, power management chipsets, complete PA modules and engineering support to help OEMs integrate the technology into base stations, mobile devices and WiFi units. In the broader semiconductor landscape, Eta Devices positions itself as a specialized provider of high-efficiency amplification solutions for wideband wireless systems.

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